Three Same Digits Puzzle
How many four-digit integers have three of its digits the same and different from the fourth (like 1113)?
Count the number of red squares in the image to find the answer. If you zoom in, a valid four-digit integer is printed inside each red square.
Nodebox network (zipped) attached.
-
three_digits_the_same.png 190 KB
-
three_digits_puzzle_screenshot.png 490 KB
- three_digits_same.zip 1.69 KB
Keyboard shortcuts
Generic
? | Show this help |
---|---|
ESC | Blurs the current field |
Comment Form
r | Focus the comment reply box |
---|---|
^ + ↩ | Submit the comment |
You can use Command ⌘
instead of Control ^
on Mac